Ultraman, also known as the Ultra Series (Japanese: ウルトラシリーズ, Hepburn: Urutora Shirīzu), is the collective name for all media produced by Tsuburaya Productions featuring Ultraman, his many brethren, and the myriad Ultra Monsters. Debuting with Ultra Q and then Ultraman in 1966, the Ultra Series is one of the most prominent tokusatsu superhero genre productions from Japan, along with the Toei-produced series Kamen Rider, Super Sentai and the Metal Heroes.